[GitHub] [echarts] ItsMisa edited a comment on issue #14734: https://ecomfe.github.io/echarts-issue-helper/

[GitBox <gi...@apache.org>]

ItsMisa edited a comment on issue #14734:
URL: https://github.com/apache/echarts/issues/14734#issuecomment-824457641


   ```ts
   import * as echarts from "echarts";
   import nameMap from "./nameMap";
   import mapJSON from "./map.json";
   const chart = echarts.init(document.getElementById("app"));
   
   const data = [
     { name: "中国", value: [10000, 10000, 50000] },
     { name: "美国", value: [10000, 10000, 50000] }
   ];
   echarts.registerMap("world", mapJSON);
   chart.setOption({
     backgroundColor: "#404a59",
     title: {
       text: "地区分布",
       textStyle: {
         color: "#ffffff"
       }
     },
     visualMap: {
       min: 0,
       max: 50000,
       left: "left",
       top: "bottom",
       text: ["高", "低"],
       dimension: 2,
       textStyle: {
         color: "#ddd"
       },
       inRange: {
         color: ["lightskyblue", "yellow", "orangered", "red"]
       },
       calculable: false
     },
     series: [
       {
         name: "全球地区客户分布",
         type: "map",
         id: "map",
         map: "world", // 自定义扩展图表类型
         roam: true,
         nameMap,
         data: data,
         label: {
           show: true,
           fontWeight: 500,
           fontSize: 16,
           formatter: function (params) {
             if (params.data) {
               return params.data.name;
             }
             return "";
           }
         },
         emphasis: {
           label: {
             show: true,
             formatter: (params) => {
               return params.name;
             }
           }
         }
         // itemStyle: {
         // },
       }
     ]
   });
   ```


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